330pcs Brass knurled nuts, come in various sizes to meet different needs.Features:Made from environmentally friendly brass, which is corrosion resistant, rust-proof, and has good thermal and electrical conductivity.330pcs knurled nuts come in various sizes, M2/M3/M4/M5, to meet different needs.Carefully crafted, fine thread, no burrs or flash.Packed in a durable box for easy storage and to avoid unexpected loss during use.Specifications:Material: BrassColor: YellowQuantity: 330pcsSize: M2, M3, M4, M5Item Size: 17.4 * 9.8 * 2.2cm / 6.85 * 3.85 * 0.86inItem Weight: 228g / 8.04ozPackage Weight: 228g / 8.04ozPackage Size: 17.4 * 9.8 * 2.2cm / 6.85 * 3.85 * 0.86inPacking List:30 * M2*4*3.530 * M2*6*3.530 * M2*8*3.520 * M2*10*3.530 * M3*4*530 * M3*6*520 * M3*8*520 * M3*10*530 * M4*4*620 * M4*6*620 * M4*8*615 * M4*10*615 * M5*6*710 * M5*8*710 * M5*10*71 * Organizer Box